baber/WOPTO huggingface dataset:
Patent JP-H10211622-A (JP)
Title: Production of mold
Inventor: MURAKAMI KEISUKE
IPC: B22D17/22
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a precise molded product by forming an injecting space of a certain thickness between a master molding surface and a molding layer opposite thereto and making a liquefied thermosetting synthetic resin set after it is injected into the injecting space. SOLUTION: A molding body 22 for a female mold A is first produced by mixing, e.g. aluminum powder into a two-pack resin, and kneading the mixture into a liquefied body. Then, a layer space 23a obtained between a master molding surface 21a of a master mold 21 and a molding layer 23 is vacuum drawn and thereafter the liquefied body so kneaded is injected via a gate in a manner as to break the vacuum so as to be loaded into the space 23a under atmospheric pressure. This liquefied body then penetrates into fine line-grooves formed in the master molding surface 21a of the master mold 21 from the periphery of the space 32a and a thermal conductor 26 and gets to fit well therein.  Moreover, since bubbles are also evacuated, the molding surface of the molding body 22 gets to conform precisely to the surface of the master mold 21, whereby a highly precision molding surface is obtained that contains no bubbles.
Patent JP-S60163050-A (JP)
Title: Color toner
Inventor: YAMAUCHI TOSHIAKI
IPC: G03G9/097
Filed: 1984-02-03
Abstract: PURPOSE:To obtain a color toner uniform in electric characteristics, high in resistance to deterioration, high in durability, superior in color developing performance, and small in fading in an image formed with it by adding a higher fatty acid amide in the essential compsn. of the toner, such as a resin and a coloring pigment. CONSTITUTION:A higher fatty acid amide is incorporated in the essential compsn. of a toner material, such as a resin and a coloring pigment to facilitate dispersion of said pigment into the resin, and to impart the action of an electrostatic charge controller. Said amide has positive triboelectricity characteristics, lowers toner resistivity, and it has almost no color and no danger of making the toner color turbid. The triboelectricity characteristics as a negatively charging toner, and change due to time lapse can be controlled. As a result, the obtained toner is uniform in electric characteristics, superior in color development performance and other performance, improved in deterioration resistance, and small in fading in an image formed with this toner.
Patent JP-H08256027-A (JP)
Title: Device and method for amplifying and insulating separative route
Inventor: KURIFUOODO II BEIKAA
IPC: H03H11/02
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To expand a signal band which of an isolated amplifier without performing frequency compensation adjustment, to lower capacitance extending over an insulating barrier, to reduce the manufacturing costs and to improve reliability. SOLUTION: A high frequency circuit 26 amplifies a broadband input signal voltage and supplies a high frequency part from a low frequency of the broadband input signal voltage to a transformer 30. A low frequency circuit 34 amplifies the broadband input signal voltage and supplies a low frequency part from a direct current of the broadband input signal voltage to an optical coupler 66. Output signals from the optical coupler and the transformer are mutually combined in an output signal. Further, the frequency bands of the high frequency band circuit and the low frequency band circuit actually overlap on each other in a crossover frequency range.
Patent JP-S58165301-A (JP)
Inventor: ROBAATO GIRUBAATO HAUERU
IPC: H01C17/065
Filed: 1983-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62178182-A (JP)
Title: Rotational pulse generator and revolution-error rotational-phase error detector for motor
Inventor: GOSHIMA KENJI
IPC: H02P29/00
Filed: 1986-01-28
Abstract: PURPOSE:To detect the error of rotational speed and the error of phase only by the rotational-pulse generating means of one system by generating synchronous pulses different from others only by predetermined numbers in a plurality of rotational pulses generated per one revolution of a motor. CONSTITUTION:When a rotor 1 is turned, currents are generated in an FG coil 3 by a magnet 5 mounted to the rotor 1, and rotational pulses are generated. Since the spaces of an FG coil pattern partially differ, a different waveform having a single period is formed per one revolution of a motor in a rotational pulse shape generated. Accordingly, only one rotational-pulse generating means may be used in order to detect the rotational-speed error and rotational-phase error of the motor, thus allowing miniaturization and lightening and the reduction of cost.
Patent JP-S59144298-A (JP)
Title: Public-address device equipped with automatic sound volume control function
Inventor: MATSUMURA NAOMI
IPC: H04R3/02
Filed: 1983-02-07
Abstract: PURPOSE:To prevent howling by performing sound volume control according to an ambient noise except the output sound component of an electroacoustic transducer. CONSTITUTION:An audio signal from an audio signal generating source 1 is passed through a band eliminator 7 to remove the components of several frequency bands, and only the remaining components are led to the electroacoustic transducer 4 to be outputted as a sound. A noise in the outside where the electroacoustic transducer 6 is installed is transduced into an electric signal by the acoustoelectric transducer 6 and the signal is led to a band extractor 8 to extract only the same components with the frequency bands eliminated by the band eliminator 7. The output sound of the electroacoustic transducer 4 is controlled in responding to the output frequency components of the band extractor 8.
Patent JP-H03221277-A (JP)
Title: Manufacture of connecting metal for fence
Inventor: KIMURA TOKUJI
IPC: B23K23/00
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a connecting metal for fence having good outward appearance without projecting to both sides in thin thickness part by executing pressing work to narrow width part to form the thin thickness part after forming the narrow width part at the middle part of a belt-like metal plate. CONSTITUTION:The belt-like metal plate 1 is the one formed by blanking the metal plate and oblong holes 4 for fitting at both end parts of the belt-like metal plate 1 and the narrow width part 2 at the middle part are formed at the same time. After that, the pressing work is executed to the narrow width part 2 and the narrow width part 2 is spread to both sides to form the thin thickness part 3. Then, both side edge parts in the thin thickness part 3 are formed so as not to project to both sides of the belt-like metal plate 1 and the connecting metal for fence having good outward appearance and bendability in the thin thickness part 3, is manufactured.
Patent JP-H06208695-A (JP)
Title: Underwater long-term observation system
Inventor: MONMA YAMATO
IPC: G08C19/00
Filed: 1993-01-08
Abstract: PURPOSE:To obtain observation data with delay in a short period of time even at the time of providing an underwater station at a deep sea floor. CONSTITUTION:A data transmission buoy 12 is provided at an underwater station 11 so as to be detachable, and an observing device corresponding to sea floor observation and a data transmitting part which transmits data from the observing device to the data transmission buoy 12 are provided at the underwater station 11. Also, a data storage part which stores the data transmitted from the data transmitting part, and the data transmitting part which transmits the data stored in the data storage part to a communication satellite 13 when the data transmission buoy 12 emerges on the surface of the sea are provided at the transmission buoy 12. Then, at least one data transmission buoy 12 is detached from the underwater station 11 at every preliminarily set period.
Patent JP-S52100639-A (JP)
Title: Control apparatus for defrost
Inventor: HORII HIROSHI
IPC: F25D21/06
Filed: 1976-02-20
Abstract: PURPOSE: To make the starting and finishing control for defrost by a digital timer which counts unit time pulse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09190383-A (JP)
Title: Data recording method/device, data reproducing method and recording medium for data
Inventor: KATSURAMOTO SHINJI
IPC: G11B7/24062
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To easily and securely record identification data peculiar to a disk-like recording medium by forming a fault in a stage before a reflection film is formed so that a bit error which is difficult to correct is generated and recording information peculiar to the disk-like recording medium by means of a sector which is difficult to correct. SOLUTION: The fault in the stage before the reflection film is formed is formed so that the bit error which is difficult to correct is generated. Peculiar information is recorded in the disk-like recording medium by means of the sector which is difficult to correct. Namely, an optical disk 1 is formed so that a user data recording area 7 is managed in a sector unit. The plural sectors formed in the user data recording area 7 are discretely and selectively allocated to individual information recording sectors 8. In the optical disk 1, the individual information recording sectors 8 are selectively formed into the sectors which are difficult to error-corrected. Thus, peculiar data (namely, it is constituted by ID information and the like) can be recorded in the optical disk 1 with the setting of the sectors which are difficult to be error-corrected.
Patent JP-S56114532-A (JP)
Title: Roll forming method
Inventor: NODA MIKIO
IPC: B21D5/08
Filed: 1980-02-15
Abstract: PURPOSE: To produce the formings of intricate irregular shapes with good accuracy and decrease the restrictions in the design of rolls by subjecting the strips run out from a pair of uncoilers to cold roll forming, and superposing and joining the same.  
     CONSTITUTION: From a pair of uncoilers 1, 1, respectively each one sheet of metal strips 2, 2 are run out simultaneously, are passed through relaying devices 3, 3 and are further passed through a looper 4. The looper 4 is for stocking the strip for the time when the strips 2 are relayed and connected by the devices 3, in order to avoid stopping of cold roll forming machines 6 during said time. Next, the strips are passed through the cold roll forming machines 6. A pair of the strips 2, 2 are formed to an irregular shape by the roll stand 5 in the front part and a pair of these formed strips 2, 2 are superposed above and below, are caulked and connected by the roll stand 7 in the rear part, whereby the formed products of intricate irregular shaped sections are obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58135729-A (JP)
Title: Method and device for bulging pipe
Inventor: SHIMADA TAKAARI
IPC: B21C37/29
Filed: 1982-02-09
Abstract: PURPOSE:To form a short pipe part easily and exactly, by piercing a beforehand hole at a position where bulging is preformed, inserting a drawing lever from the outside of a pipe material, couplit to piece placed in the inside, and drawing it out. CONSTITUTION:A pipe material 5 on which a beforehand hole 14 is pierced is placed in a pipe material holding part 6 of a lower die 3, and positions of its beforehand hole 14 and a through-hole 8 of the die 3 are aligned. Subsequently, to the top part of a die 11 placed in the pipe material 5, a screw of the tip of a drawing lever 9 which is inserted through a through-hole 8 from the lower part of the die 3 is screwed and coupled through the beforehand hole 14. Subsequently, an upper die 4 is placed on, the pipe material 5 is fixed, both ends of an operating plate 12 are gradually pressed by a pressurizing device, and the piece 11 is drawn out. The circumferential part of the beforehand hole 14 of the pipe material 5 is extended to the outside as the piece 11 passes through, and a short pipe part 13 is projected and formed on the side of the pipe material 5.
Patent JP-H06230656-A (JP)
Title: Corona discharger
Inventor: YONETANI YOSHIFUMI
IPC: G03G15/02
Filed: 1993-02-05
Abstract: PURPOSE:To eliminate the need of discharging at the time when electrification is unnecessary and to stabilize the output of a voltage supplying part, when the voltage supplying part is connected to a scorotron system electrifier even at the unnecessary time. CONSTITUTION:The grid 1c of a scorotron electrifier 1 is selectively connected with either of a constant voltage circuit (a constant voltage element 8 and a resistor 9) or a ground potential by the turning on/off of a transistor 12 and when the grid 1c is connected with the constant voltage circuit, the output of the voltage supplying part is controlled so as to make the value of a current flowing in the constant voltage circuit that of a prescribed current. When the grid 1c is connected with the ground potential, the output of the voltage supplying part is controlled so as to make the output voltage of the voltage supplying part detected by resistors 13 and 14 a prescribed voltage.
Patent JP-S62177720-A (JP)
Title: Magnetic recording body
Inventor: GOTO YOSHIKI
IPC: G11B5/73
Filed: 1986-01-30
Abstract: PURPOSE:To improve the wear resistance and friction resistance of a magnetic recording medium by successively forming an intermediate layer consisting of the oxide or nitride of a specific metal and lubricating layer consisting of a phthalocyanine comp. on a thin ferromagnetic metallic film. CONSTITUTION:The thin film 2 consisting of a ferromagnetic metal (e.g.: Co-Cr) is provided on a nonmagnetic substrate 1 and the intermediate layer 3 consisting of the oxide or nitride of >=1 kinds of metals among Si, Ti, Zr, Mn, Al and Fe is provided on the film 2. A protective layer 4 consisting of the metal-free or metallic salt of the phthalocyanine is provided on the layer 3. The wear resistance of the magnetic recording medium is improved by the layer 3 according to the above-mentioned constitution and since the friction resistance is improved by the layer 4, the magnetic recording medium having excellent running property and durability is obtd.
Patent JP-S58135061-A (JP)
Title: Sheets handling device with two or more partition members
Inventor: SUDA MASAJI
IPC: B65H39/11
Filed: 1982-02-08
Abstract: PURPOSE:To make delivery and stacking of sheets with a small-sized device, which shall be capable of handling many sheets partitioned, by furnishing two or more separalbe partition members at the bin member of a sorter on which the sheets to be transported are delivered and stacked. CONSTITUTION:In a sheets handling device onto which the sheets 1 transported by an exhaust roller C' are delivered and stacked, being divided to bin members 41-4n in the number of n, partition members 51-55 in the number of m possible to take out onto the bin members in the number of n are arranged, where some partition members shall be capable of swinging one after another or according to command so as to make possible of distribution into nXm. The bin members 41-4n are installed on a tray support table 12 and move vertically along a prop 7 with the action of a motor 10, sprockets 9, 11, a chain 8 and a tension spring 13. The sheets 1 can be exhausted on any desired bin member thus by changing the relative position of the bin member with transport rollers 3a, 3b.
Patent JP-S54112348-A (JP)
Title: Preparation of stress corrosion crack resisting weld joint steel pipe
Inventor: KUNIYA JIROU
IPC: B23K33/00
Filed: 1978-02-22
Abstract: PURPOSE:To lighten the stress corrosion cracking from weld zone of weld joint steel pipe, by attaching the restraint ring on the outer surface of the steel pipe exposed the inner tube face to corrosive environment and welding the restraint ring each other ultimately. CONSTITUTION:The restraint ring 5 made of mild steel or low alloy steel, is attached and is welded on both sides putting between weld zone on the outer face of the steel pipe 1 used for butt welded chemical plant etc. Next, the ring 5 is welded each other preheating higher than the temperature of the pipe 1 exposed to corrosive environment. Temperature rise of the pipe 1 by heating the ring 5, is prevented by passing cooling medium through the inner face of the pipe 1. Hereby, compression stress is given on the weld zone generating a large tension stress on the ring 5 itself. Accordingly, stress corrosion cracking is able to lighten and locally initiated crack is able to reserve in board thickness.
Patent JP-H07225025-A (JP)
Title: Cooker
Inventor: SAKAI MASAYUKI
IPC: H05B6/68
Filed: 1994-02-15
Abstract: PURPOSE:To effectively alter a weight unit, to prevent carelessly altering of the unit and to eliminate failure of cooking by altering the unit stored in a memory when plural continuous operations of a weight unit switching key is detected. CONSTITUTION:A controller 16 sets a heating sequence of a sequence control unit 17 based on the weight of food input by an operation of an input, key 6. A heating control unit 18 controls a magnetron 14 based on a set heating sequence to heat to cook the food. Further, whether the key is operated plural times or not is detected by an operation detector 19. When plural operations are detected, a weight unit is switched by a weight unit switching unit 21. On the other hand, a memory 20 stores a reset flag of a three-minute counter 22, pound flag and kg flag of the weight unit, a heating sequence, etc. Thus, careless alteration of the unit is prevented, failure of cooking is eliminated.
Patent JP-H04258237-A (JP)
Title: Device of aquarium fish
Inventor: TAKAHASHI YUTAKA
IPC: C02F9/00
Filed: 1991-02-12
Abstract: PURPOSE:To readily install a water tank by laying a housing part of cleaning unit and connecting an electric source to an lighting device set at the top of the water tank through a wiring means of communicating the upper and the lower parts of the water tank. CONSTITUTION:An electric source attached to a cleaning unit 4 equipped with a water sending means 6 of circulating water in a water tank 1 under pressure, an air feeding means 7 and a microorganism culture module 8 is connected to a lighting device set at the top of the water tank. An electric wire for connection is inserted into a hollow pipe 13 for communicating the upper and the lower parts of the water tank. Connection to outside wiring is simplified and controlling wiring can be additionally laid.
Patent JP-H10212796-A (JP)
Title: Roofing method and supporter used therefor
Inventor: OMURA TERUO
IPC: E04B7/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify reroofing work by arranging sash bars vertically and horizontally on existing tiles, and roofing the sash bars with new roof panels. SOLUTION: In reroofing, a plurality of holes formed in existing tiles 1 so as to pass through to a main house which supports roof. Supporting tools comprising a U shaped receiving piece opened upward and a rod-like piece formed perpendicularly below the receiving piece are driven into the holes 2, respectively. Latice-shaped sash bars 6 are pushed and arranged in the U shaped grooves of the receiving pieces of the support members, and thereafter new roof panels 9 such as metal tiles are layed on the sash bars 6. Accordingly, without removing the existing tiles, new roof panels can be layed thereon with the time and cost sharply reduced, and even if the existing roof is corrugated in its surface, a flat roof is layed by uniforming the height of the support tools.
Patent JP-H11219124-A (JP)
Title: Display unit
Inventor: KOIDE NOBUAKI
IPC: B60K35/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To easily form shading free from a gap with respect to a displayed image without using a complicated device. SOLUTION: A light diffusion filter 13 is arranged in parallel to a polymer dispersion type liquid crystal panel 11 with a separate distance (d), and a back light source 12 is back-lit obliquely with respect to the direction of a normal of the polymer dispersion type liquid crystal panel 11. By this constitution, shading free from a gap with respect to a displayed image 31 is formed by combination-superposing a light diffusion region (a background 32 part) and a transparent region (a displayed image 31 part) of the liquid crystal panel 11 and light incident regions Ar1, Ar2 and light non-incident regions Ar3, Ar4 of the filter 13.
Patent JP-S61179006-A (JP)
Inventor: MURAKAMI KIYOHIKO
IPC: F21V11/06
Filed: 1985-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02197958-A (JP)
Title: Automatic cash transaction machine with sequential guidance
Inventor: TAKADA MASASATO
IPC: G06Q40/00
Filed: 1989-01-27
Abstract: PURPOSE:To enable even a beginner user to use an automatic cash transaction machine with no guidance of a clerk by securing such a constitution where the operating procedure is aurally shown when the user pushes a start button for the sequential guidance and at the same time the screen operations are sequentially guided for the cash processing. CONSTITUTION:When a sequential operation start button 2 is pushed, a main control part 6 starts the processes for the sequential aural operation guidance and the sequential screen operation guidance. In this case, the part 6 carries out the aural guidance for a transaction selection key via a speaker 3 and displays the transaction selection key on a touch panel 4. Thus a user can easily know the next operation. When the user pushes desired transaction key by reference to the displayed guidance, the part 6 shows the user specific means necessary for the relevant transaction via the speaker 3 and gives an instruction to the user to put the medium into its slot. At the same time, the part 6 displays a picture on the panel 4 to show the inserting place of the medium. Thus the user can use an automatic cash transaction machine with no misoperation.
Patent JP-H02198500-A (JP)
Title: Voice recognizing device
Inventor: FUJIMOTO JUNICHIRO
IPC: G10L25/78
Filed: 1989-01-27
Abstract: PURPOSE:To recognize a voice at a high recognition rate by converting an inputted voice to a feature quantity, comparing this feature quantity with a threshold and deriving only a part being larger than the threshold as a pattern of a voice recognition object and storing it, and recognizing a voice. CONSTITUTION:A voice inputted from a voice input means 2 is converted to a feature quantity, for instance, power of a voice by a feature quantity converting means 11, and this feature quantity and a threshold TH are compared by a comparing means 7. As a result of comparison, only a part of the feature quantity being larger than the threshold TH is stored in a storage means 8 as a pattern of a voice recognition object. As for the pattern stored in the storage means 8, the influence of a noise is eliminated by the threshold TH, and also, since an unnecessary part between each sound of a voice is eliminated, the pattern becomes that of almost the same time length as time length of utterance under a quiet environment and becomes that which absorbs a variation of a method for utterance. In such a way, even in the case when a dictionary 9 of the voice standard pattern registered under a quiet environment is used, a voice uttered under a noise environment can be recognized at a high recognition rate by a voice recognizing means 10.